Stellar parameters and abundances in Reticulum II

The ultrafaint dwarf galaxy ReticulumII was enriched by a single rare and prolific r-process event. The r-process content of ReticulumII thus provides a unique opportunity to...超暗矮星系网罟座II（ultrafaint dwarf galaxy Reticulum II）仅通过一次罕见且高产的快中子俘获过程（r-process）事件完成化学增丰。因此，网罟座II的快中子俘获过程元素丰度为……提供了独一无二的研究契机。